Home / 15,994.62-24,002.88-5,606.40

Finding the Fourth Proportional to 15,994.62, 24,002.88 and 5,606.40

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Solution

The fourth proportional to 15,994.62, 24,002.88 and 5,606.40 is: 8,413.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994.62 : 24,002.88 = 5,606.40 : x
  2. Step 2: Convert to fraction form
    15,994.62/24,002.88 = 5,606.40/x
  3. Step 3: Cross multiply
    15,994.62x = 24,002.88 × 5,606.40
  4. Step 4: Simplify right side
    15,994.62x = 134,569,746.43
  5. Step 5: Solve for x
    x = 134,569,746.43/15,994.62
  6. Step 6: Final answer
    x = 8,413.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.